Index: /CKEditor/trunk/_source/plugins/domiterator/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/domiterator/plugin.js	(revision 3864)
+++ /CKEditor/trunk/_source/plugins/domiterator/plugin.js	(revision 3865)
@@ -65,5 +65,5 @@
 				if ( this._.lastNode &&
 						this._.lastNode.type == CKEDITOR.NODE_TEXT &&
-						!CKEDITOR.tool.trim( this._.lastNode.getText( ) ) )
+						!CKEDITOR.tools.trim( this._.lastNode.getText( ) ) )
 				{
 					// Special case for #3887: